Totally agree with you. Decreasing dependency on gas, better for environment. My problem is I live in an old building built in Soviet times. Besides, both my rooms have outer walls and this is another drawback. They are extremely energy inefficient. In those times gas was very cheap here, and our heating battaries were so hot in winter that you couldn't hold a hand on it. .

But I don't grumble. There are so.many people living in a worse circumstances